Foster Bay Recreation Area Weather Forecast
- 53
- 90
Increasing Clouds
- 46
- 66
Chance Rain Showers
- 43
- 61
Slight Chance Rain Showers
- 42
- 57
Chance Rain Showers
- 44
- 58
Rain Showers Likely
- 41
- 61
Slight Chance Rain Showers
- 37
- 57
Partly Sunny
Today 10 Oct Stanley
Mostly sunny. Highs in the lower 60s.
Tonight 10 Oct Stanley
Partly cloudy this Evening, then becoming mostly cloudy. Lows in the mid 50s. East Winds 10 to 15 Mph, becoming north after midnight.
Foster Bay Recreation Area Temperature Statistics
October Temperature
Pierre, Pierre Regional Airport (44.7 miles)
Lowest 4 October, 2026
39.7 °FAverage October
60.6 °FHighest 6 October, 2026
84.7 °F
Climate (2021–2026)
Pierre, Pierre Regional Airport (44.7 miles)
Average Low 2021–2026
36.9 °FAverage 2021–2026
48.9 °FAverage High 2021–2026
61.4 °F